Measurements of the at-ear helmet-generated aerodynamic noise and helmet insertion loss were carried out for the two major types of motorcycle helmets. From these data and existing information on noise generation by flow around a bare head it was found that for quiet motorcycles at typical operating
β¦ LIBER β¦
Palmtop computerized reminding devices: The effectiveness of the temporal properties of warning signals
β Scribed by Douglas Herrmann; Virgil Sheets; Justine Wells; Carol Yoder
- Publisher
- Springer
- Year
- 1996
- Tongue
- English
- Weight
- 827 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0951-5666
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